Home / 62,214,061.20-93,321,091.80-36,641,907.60

Finding the Fourth Proportional to 62,214,061.20, 93,321,091.80 and 36,641,907.60

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Solution

The fourth proportional to 62,214,061.20, 93,321,091.80 and 36,641,907.60 is: 54,962,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,214,061.20 : 93,321,091.80 = 36,641,907.60 : x
  2. Step 2: Convert to fraction form
    62,214,061.20/93,321,091.80 = 36,641,907.60/x
  3. Step 3: Cross multiply
    62,214,061.20x = 93,321,091.80 × 36,641,907.60
  4. Step 4: Simplify right side
    62,214,061.20x = 3,419,462,822,866,717.50
  5. Step 5: Solve for x
    x = 3,419,462,822,866,717.50/62,214,061.20
  6. Step 6: Final answer
    x = 54,962,861.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.